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Check for an error before checking for nil.

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The error object, if it exists, probably has more specific information
to hand to the caller.
This commit is contained in:
Matt Liggett 2016-06-20 17:03:17 -07:00
parent a3f09700e5
commit 3659c6ff32
1 changed files with 3 additions and 3 deletions
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6
federation/pkg/federation-controller/service/dns.go
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@ -283,12 +283,12 @@ func (s *ServiceController) ensureDnsRecords(clusterName string, cachedService *
serviceName := cachedService.lastState.Name
namespaceName := cachedService.lastState.Namespace
zoneNames, regionName, err := s.getClusterZoneNames(clusterName)
if zoneNames == nil {
return fmt.Errorf("fail to get cluster zone names")
}
if err != nil {
return err
}
if zoneNames == nil {
return fmt.Errorf("failed to get cluster zone names")
}
dnsZoneName, err := s.getFederationDNSZoneName()
if err != nil {
return err